What are the commonly used flame retardants

The function of common flame retardants is to apply to plastics with flame retarding requirements, delay or prevent the burning of plastics, especially polymer plastics. Make the ignition time increase, and it is difficult to ignite.
Flame retardants, also known as flame retardants, fire retardants or fire retardants, are divided into inorganic flame retardants, halogenated flame retardants (organic chloride and organic bromide), phosphorous flame retardants (red phosphorus, phosphate ester and halogenated phosphate ester, etc.) and nitrogen flame retardants according to their composition.
1. Inorganic flame retardants include the following: magnesium hydroxide flame retardant, inorganic composite flame retardant, halogen-free environmental flame retardant, nitrogen-phosphorus intumescent flame retardant, antimony trioxide flame retardant, zinc borate flame retardant, aluminum hydroxide flame retardant
2. Wood and paper fabric flame retardants mainly include the following: high-efficiency wood flame retardant (ZR-AN type), liquid flame retardant, water-soluble flame retardant, wood flame retardant, wood flame retardant and antiseptic treatment, wood flame retardant and preservative, paper flame retardant and fabric flame retardant.
3. Special flame retardants mainly include the following categories: special flame retardants for extruded panels, special flame retardants for non-woven fabric coating, special flame retardants for carpets, special flame retardants for adhesives, special flame retardants for ZX-83Y rubber, special flame retardants for fiberglass, special flame retardants for unsaturated resins, special flame retardants for PVC/NBR, special flame retardants for EPDM, special flame retardants for PP PE, flame retardants for PBT PET polyester materials, flame retardants for PU insulation boards, special flame retardants for ABS PA special flame retardant, PVC special flame retardant
4. Brominated flame retardants mainly include the following products: brominated broad-spectrum high-efficiency flame retardants, heat stabilized hexabromocyclododecane (HBCD), extruded board flame retardants, XPS flame retardants.